Mystery: Newton anxious to see what Panthers have on offense

Cam Newton says he's extremely comfortable playing in new coordinator Norv Turner's scheme and is thrilled with the talent the Panthers have surrounded him with on offense. ''We don't know what we have yet and that is why Sunday is so important for everybody - because we finally find out,'' Newton said in preparation for the team's home opener against the Dallas Cowboys. The Panthers added speed at wide receiver - trading for Torrey Smith, signing free agent Jarius Wright and drafting D.J. Moore from Maryland in the first round.